<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            padding: 0px;
            margin: 0px;
        }
        div{
            width: 1200px;
            height: 2000px;
            background-image: url(../images/pic6.png);
            margin: auto;
            /* background-repeat: repeat; */
            background-repeat: no-repeat;
            /* background-repeat: repeat-x; */
            /* background-repeat: repeat-y; */
            background-size: 571px 285px;
            /* background-position:center center; */
            /* background-position:center top; */
            /* background-position:left center; */
            background-position:center 285px;
            background-attachment: scroll;
            /* background-attachment:fixed; */
        }
        p{
            color: red;
            font:900 50px/855px "宋体";
            text-align: center;
        }
    </style>
</head>
<body>
    <div>
        <p>中心</p>
    </div>
</body>
</html>